Hitachi RAC-18WPA, RAK-18PPA, RAK-25PPA, RAK-35PPA, RAC-35WPA Instruction Manual

...

ENGLISH

SPLIT TYPE AIR CONDITIONER

INDOOR UNIT/OUTDOOR UNIT

MODEL

RAK-18PPA/RAC-18WPA RAK-25PPA/RAC-25WPA RAK-35PPA/RAC-35WPA

ENGLISH

OUTDOOR UNIT

RAC-18WPA RAC-25WPA

RAC-35WPA

Instruction manual Page 1~36

To obtain the best performance and ensure years of trouble free use, please read this instruction manual completely.

INDOOR UNIT

RAK-18PPA RAK-25PPA RAK-35PPA

Manual de instrucciones Página 145~180

Para obtener el mejor funcionamiento y asegurar años de uso libre de problemas, lea cuidadosamente este manual de instrucciones.

Bedlenungsanleitung Seite 37~72

Bitte lesen Sie diese Bedienungsanleitung aufmerksam durch, um durch richtige Bedienung jahrelangen und störungsfreien Betrieb zu gewährleisten.

Mode d’emploi Page 73~108

Des performances optimales et un fonctionnement à long terme seront assurés en appliquant les présentes instructions après avoir entièrement lu ce mode d’emploi.

Manuale di istruzioni Pag. 109~144

Per garantire la migliore prestazione e la più lunga durataleggere attentamente e al completo le seguanti istruzioni.

Manual de instruções Página 181~216

A m de obter um bom funcionamento e de garantir

uma utilização sem falhas durante muitos anos, é favor ler este manual de instruções completamente.

Οδηγίες χρήσης ™ÂÏ›‰· 217~252

°И· ЩЛУ О·П‡ЩВЪЛ ·ﬁ‰ФЫЛ ЩФ˘ ОПИМ·ЩИЫЩИОФ‡ О·И БИ· ЩЛУ М·ОЪФЪﬁıВЫМЛ ¯Ъ‹ЫЛ ЩФ˘ ¯ˆЪ›˜ ЪФ‚П‹М·Щ·, ‰И·‚¿ЫЩВ ЪФЫВОЩИО¿ ·˘Щ¤˜ ЩИ˜ Ф‰ЛБ›В˜ ¯Ъ‹ЫЛ˜.

– 1 –

SAFETY PRECAUTION

• Please read the “Safety Precaution” carefully before operating the unit to ensure correct usage of the unit.

• Pay special attention to signs of “

matters which, if not observed strictly, may cause death or serious injury. The “Caution” section contains matters which may result in serious consequences if not observed properly. Please observe all instructions strictly to ensure safety.

• The signs indicate the following meanings. (The following are examples of signs.)

This sign in the figure indicates prohibition. Indicates the instructions that must be followed.

• Please keep this manual after reading.

PRECAUTIONS DURING INSTALLATION

• Do not reconstruct the unit. Water leakage, fault, short circuit or fire may occur if you reconstruct the unit by yourself.

• Please ask your sales agent or qualified technician for the installation of your unit.

WARNING

CAUTION

Water leakage, short circuit or fire may occur if you install the unit by yourself.

• Please use earth line. Do not place the earth line near water or gas pipes, lightning-conductor, or the earth line of telephone. Improper installation of earth line may cause electric shock.

• Be sure to use the specified piping set for R410A. Otherwise, this may result in broken copper pipes or faults.

• A circuit breaker should be installed depending on the mounting site of the unit. Without a circuit breaker, the danger of electric shock exists.

• Do not install the unit near a location where there is flammable gas. The outdoor unit may catch fire if flammable gas leaks around it. Piping shall be suitable supported with a maximum spacing of 1m between the supports.

• Please ensure smooth flow of water when installing the drain hose. If any failure is found in the drain path, water drops from the indoor and outdoor units, causing wet household effects.

• Make sure that a single phase 230V power source is used. The use of other power sources may cause electrical components to overheat and lead to fire.

Warning” and “ Caution”. The “Warning” section contains

PROHIBITION

CONNECT EARTH LINE

PROHIBITION

WARNING

PRECAUTIONS DURING SHIFTING OR MAINTENANCE

• Should abnormal situation arise (like burning smell), please stop operating the unit and remove plug from the socket or turn off the circuit breaker. Contact your agent. Fault, short circuit or fire may occur if you continue to operate the unit under abnormal situation.

• Please contact your agent for maintenance. Improper self maintenance may cause electric shock and fire.

• Please contact your agent if you need to remove and reinstall the unit. Electric shock or fire may occur if you remove and reinstall the unit yourself improperly.

• Avoid an extended period of direct air flow for your health.

• Do not connect the power calbe with an extension cable or do not plug too many

leads of the other electric appliance into the socket where this cable is plugged. In addition, wire the cable with some allowances to prevent the cable from stretching. Not doing so will cause an electrical shock, heat generation or fire.

• Do not bundle the power cable, pull it, put something on it, heat it, process it, or put it between things. Breakage of the power cable may result. Use of a damaged cable may cause an electrical shock or a fire.

• Do not put objects like thin rods into the panel of blower and suction side

PROHIBITION

because the high-speed fan inside may cause danger.

– 2 –

“OFF”

PROHIBITION

ENGLISH

PRECAUTIONS DURING OPERATION

• Do not use any conductor as fuse wire, this could cause fatal accident.

PROHIBITION

WARNING

“OFF”

• Spray cans and other combustibles should not be located within a meter of the air outlets of both indoor and outdoor units. As a spray can’s internal pressure can be increased by hot air, a rupture may result.

• The product shall be operated under the manufacturer specification and not for any other intended use.

• Do not attempt to operate the unit with wet hands, this could cause fatal accident.

• During thunder storm, disconnect the plug top or turn off the circuit breaker.

DON’T WET

• When operating the unit with burning equipments, regularly ventilate the room to avoid oxygen insufficiency.

STRICTLY OBSERVE

PRECAUTIONS

• Do not direct the cool air coming out from the air-conditioner panel to

PROHIBITION

face household heating apparatus as this may affect the working of apparatus such as the electric kettle, oven etc.

• Please ensure that outdoor mounting frame is always stable, firm and without defect. If not, the outdoor unit may collapse and cause danger.

• Do not wash the unit with water or place a water container such as a vase on the indoor unit.

PROHIBITION

Electrical leakage could be present and cause electric shock.

ENGLISH

PROHIBITION

CAUTION

• Do not place plants or animals directly under the air flow as it is bad for the plants or animals.

PROHIBITION

• Do not climb on the outdoor unit or put objects on it.

PROHIBITION

• When operating the unit with the door and windows opened, (the room humidity is always above 80%) and with the air deflector facing down or moving automatically for a long period of time, water will condense on the air deflector and drips down occasionally. This will wet your furniture. Therefore, do not operate under

PROHIBITION

such condition for a long time.

• If the amount of heat in the room is above the cooling or heating capability of the unit (for example: more people entering the room, using heating equipments and

PROHIBITION

etc.), the preset room temperature cannot be achieved.

• This appliance especially indoor unit cleaning must be performed by authorized personnel only. Consult your sales agent. Using a commercially available detergent or similar can damage the plastic parts or clog the drain pipe, causing water to drip with potential electric shock hazard.

PROHIBITION

• Do not touch the air outlet, bottom surface and aluminum fin of the outdoor unit.

DON’T TOUCH

You may get hurt.

• Do not touch the refrigerant pipe and connecting valve. Burns may result.

DON’T TOUCH

• This appliance is not intended for use by young children or infirm persons unless they have been adequately supervised by a responsible person to ensure that they can use this appliance safely.

• Young children should be supervised to ensure that they do not play with the appliance.

– 3 –

NAMES AND FUNCTIONS OF EACH PART

INDOOR UNIT

Air filter

To prevent dust from coming into the indoor unit. (Refer page )

Front panel

Indoor unit indicators

Light indicator showing the operating condition. (Refer page 5)

Horizontal deflector Vertical deflector (Air Outlet)

(Refer page )

Remote controller

Send out operation signal to the indoor unit. So as to operate the whole unit.

(Refer page 6)

OUTDOOR UNIT

Air outlet

RAC-18WPA RAC-25WPA

Wh en “heati ng” o pera tion is performed, cool air blows and when “cooling” or “dehumidifying” operation is performed, warm air blows.

Drain hose

Drains the dehumidified water from the indoor unit to the outdoor during “cooling” or “dehumidifying” operation.

Piping and Wiring

Air inlets (Rear and left sides)

Drain port

RAC-35WPA

(Bottom)

(Lower section of the side)

Air outlet

Wh en “he ati ng” o pera tio n is performed, cool air blows and when “cooling” or “dehumidifying” operation is performed, warm air blows.

Drain port

(Bottom)

(Lower section of the side)

Earth terminal

MODEL NAME AND DIMENSIONS

MODEL WIDTH (mm) HEIGHT (mm) DEPTH (mm)

RAK-18PPA , RAK-25PPA , RAK-35PPA RAC-18WPA , RAC-25WPA RAC-35WPA

Drain hose

Drains the dehumidified water from the indoor unit to the outdoor during “cooling” or “dehumidifying” operation.

Piping and Wiring Air inlets (Rear and left sides)

About the outdoor unit:

• When “Stop” is selected during operation of the indoor unit, the fan of the outdoor unit continues turning for 10 to 60 seconds to cool the electric parts down.

• In heating operation, condensate or water due to defrosting will flow. Do not cover the drain port of the outdoor unit because such water may freeze in the chilly area.

• When the outdoor unit is hung on the ceiling, install the bush and drain pipe on the drain port and drain water.

780 280 218

700 505 258 750 548 288

– 4 –

HSILGNE

NAMES AND FUNCTIONS OF EACH PART

recent

INDOOR UNIT INDICATIONS

TIMER LAMP (Orange)

This lamp lights when the timer is working.

ENGLISH

OPERATION LAMP (Yellow)

This lamp lights during operation. The OPERATION LAMP flashes

in the following cases during heating.

(1) During preheating

For about 2-3 minutes after starting up.

(2) During defrosting

Defrosting will be performed about once an hour when frost forms on the heat exchanger of the outdoor unit, for 5-10 minutes each time.

TEMPORARY SWITCH

Use this switch to start and stop when the remote controller does not work. This temporary operation will be at the most setting made. (The unit will immediately go into automatic operation once power is switched on.)

CAUTION

Turn off the circuit breaker or pull out the power plug if the unit is not be operated for a long period.

If the power stays on and the unit is not operated, power is slightly consumed in the control circuit. The power is saved by turning off the power switch (or the circuit breaker when the power is supplied from the outdoor unit).

Attaching the Wasabi-Nano Titanium Air Cleaning

Mesh (Accessories) to the filter frame.

s Attach the

to the C-case by gently compress its both sides and release after insertion into filter frame.

s The cooling capacity is slightly weakened and

the cooling speed becomes slower when the

Wasabi-Nano Titanium Air Cleaning Mesh

Wasabi-Nano Titanium Air Cleaning Mesh and reusable up to 20 times by using vacuum cleaner or water rinse under running tap water. When you want to renew it, please ask your sales agent. Optional air cleansing and deodorizing filters.

Wasabi-Nano Titanium Air Cleaning Mesh

are used.

are washable

Wasabi-Nano Titanium Air Cleaning Mesh

C-case

Air Filter

Claw

Filter Frame

– 5 –

PREPARATION BEFORE OPERATION

HSILGNE

■ To install the batteries

1. Slide the cover to take it off. Install two dry batteries AAA.LR03 (alkaline).

2. The direction of the batteries should match

the

marks in the case.

3. Replace the cover at its original position.

■ To  fix the remote controller holder to the wall

1. Choose a place from where the signals can reach the unit.

2. Fix the remote controller holder to a wall, a pillar or similar location with the provided screws. Place the remote controller in the remote controller holder.

NOTE

Notes on batteries

● When replacing the batteries, use batteries of the same

type, and replace both old batteries together

● When the system is not used for a long time, take the

batteries out.

● The batteries will last for approximately 1 year. However, if

the remote controller display begins to fade and degradation of reception performance occurs within a year batteries with new size AAA.LR03 (alkaline).

● The attached batteries are provided for the initial use of

the system. The usable period of the batteries may be short depending on the manufactured date of the air conditioner.

, replace both

Remote controller

Remote controller holder

Notes on the remote controller

● Never expose the remote controller to direct sunlight.

● Dust on the signal transmitter or receiver will reduce the

sensitivity

● Signal communication may be disabled if an electronic-

starter-type 

. Wipe off dust with soft cloth.

uorescent lamp (such as inverter-type lamps)

is in the room. Consult the shop if that is the case.

● If the remote controller signals happen to operate another

appliance,

move that appliance to somewhere else, o

consult the service shop.

● When the remote controller is not in use, please close the

slide cover to prevent failure.

Screws

– 6 –

HSILGNE

PREPARATION BEFORE OPERATION

1. Press (RESET) button when first time setting.

■ To set calendar and clock

"Year" blinks.

ENGLISH

2. Press

3. Press "Month" blink.

4. Press month.

5. Press

6. Press time.

7. Press

Calendar and clock are set.

To modify the calendar and clock, press button. Then follow steps 1 to 7.

Calendar and clock shall be set again after changing batteries.

After changing the batteries,

1. Press

(TIME) button to set the current year.

(CLOCK) button. Next, "Day" and

(TIME) button to set the current day and

(CLOCK) button. Next, "CLOCK" blinks.

(TIME) button to set the clock to the current

(CLOCK) button.

(CLOCK)

(RESET) button.

2. Direct remote control towards indoor unit and press

(INFO) button.

3. The calendar and clock from indoor unit will be transmitted.

■ Calendar and clock will not be transmitted from indoor unit when the following occurs:

● When there is a power failure.

● When breaker is OFF by user (unit is not in STANDBY

MODE).

NOTE

Note on setting the calendar and clock.

● If the calendar and clock are not set, the ON-timer, OFF-timer and Weekly Timer cannot be set.

● If the calendar and clock are not set correctly, the ON-timer, OFF-timer and Weekly Timer will not

operate correctly.

● When the ON-timer, OFF-timer and Weekly Timer are set, the calendar and clock cannot be changed. If

need to change the calendar and clock, ON-timer, OFF-timer and Weekly Timer need to be cancelled.

– 7 –

HSILGNE

NAMES AND FUNCTIONS OF REMOTE CONTROLLER

HSILGNE

MODE SELECTOR AUTO HEAT DEHUMIDIFY COOL FAN

FAN SPEED AUTO SILENT LOW MED HI

START / STOP

ECO

Precautions for Use

●

Do not put the remote controller in the following places.

●

Under direct sunlight.

●

In the vicinity of a heater.

●

Handle the remote controller carefully. Do not drop it on the floor, and protect it from water.

●

Once the outdoor unit stops, it will not restart for about 3 minutes (unless you turn the power switch

off and on or unplug the power cord and plug it in again).

This is to protect the device and does not indicate a failure.

●

If you press the MODE selector button during operation, the device may stop for about 3 minutes for

protection.

POWERFUL Button

Use this button to set the POWERFUL mode.

INFORMATION Button

ONE TOUCH CLEAN Button

ON / OFF TIMER setting Buttons

MODE selector Button

Use this button to select the operating mode. Every time you press this button, the mode will change from

(AUTO)

(HEAT)

(DEHUMIDIFY)

(COOL) and

(FAN)

cyclically.

SILENT Button

Use this button to set the SILENT mode.

AUTO SWING (Vertical) Button

Controls the angle of the horizontal air deflector.

WEEKLY TIMER setting Buttons

LEAVE HOME Button

NAMES AND FUNCTIONS OF REMOTE CONTROLLER

SLEEP TIMER Button

Use this button to set the sleep timer.

FAN

POWERFUL

SILENT

INFO

SLEEP TIMER

AUTO SWING (VERTICAL)

LEAVE HOME

CLEAN

DAY

PROGRAM NO.

ON / OFF TIMER

TIME

DELETE

COPY / PASTE

CANCEL

SEND

CLOCK

( p.16)

( p.30 )

( p.20 )

( p.19)

( p.21)

( p.22)

( p.17)

( p.24)

( p.15)

REMOTE CONTROLLER

● This controls the operation of the indoor unit. The range of control is about 7 meters. If indoor lighting is

controlled electronically, the range of controller may be shorter.

This unit can be fixed on a wall using the fixture provided. Before fixing it, make sure the indoor unit can

be controlled from the remote controller.

● Handle the remote controller with care. Dropping it or getting it wet may compromise its signal transmission

capability.

● After new batteries are inserted into the remote controller, the unit will initially require approximately 10

seconds to respond to commands and operate.

● When remote controller is not in use for about 3 minutes during OFF condition, indicated by on the

display, the LCD will turn off.

● During clock setting, the LCD will turn off about 10 minutes later if the remote controller is not in use.

● When pressing any button, the LCD will turn on.

● The LCD will not turn off during TIMER setting.

Transmission sign

Signal Transmitting/Receiving Window

Point this window towards the indoor unit when controlling it.

The transmission sign lights up when a signal is sent.

START/STOP button

Sensor

A temperature sensor inside the remote controller senses ambient temperature around the remotecontroller.

Display

This indicates the room temperature selected, current time, timer status, function and airflow rate selected.

ROOM TEMPERATURE setting Buttons

Press these buttons to set the room temperature.

Press the [ temperature.

] button to raise the room

] button to lower the room

Press this button to start operation. Press it again to stop operation.

FAN SPEED selector Button

This determines the fan speed.

Every time you press this button

the ange from

airflow rate will ch

(AUTO) (HIG H)

(MED) (LOW)

(SILENT) (This button allows

selection of

fan speed for each operation mode).

ECO Button

Use this button to set the ECO

mode.( p.18)

➔

optimal or preferred

Keep pressing and the value will change more quickly.

– 8 –

➔

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NAMES AND FUNCTIONS OF REMOTE CONTROLLER

POWERFUL Button

Use this button to set the POWERFUL mode.

( p.16)

INFORMATION Button

( p.30 )

ONE TOUCH CLEAN Button

( p.20 )

LEAVE HOME Button

( p.19)

SLEEP TIMER Button

Use this button to set the sleep timer.

( p.22)

ON / OFF TIMER setting Buttons

( p.21)

MODE selector Button

Use this button to select the operating mode. Every time you press this button, the mode will change from (HEAT)

(COOL) and (FAN)

(AUTO)

(DEHUMIDIFY)

cyclically.

SILENT Button

Use this button to set the SILENT

( p.17)

mode.

AUTO SWING (Vertical) Button

Controls the angle of the horizontal air deflector.

( p.15)

WEEKLY TIMER setting Buttons

( p.24)

ENGLISH

MODE SELECTOR AUTO HEAT DEHUMIDIFY COOL FAN

FAN SPEED AUTO SILENT LOW MED HI

START / STOP

ECO

FAN

POWERFUL

SILENT

INFO

SLEEP TIMER

AUTO SWING (VERTICAL)

LEAVE HOME

CLEAN

DAY

PROGRAM NO.

ON / OFF TIMER

TIME

DELETE

COPY / PASTE

CANCEL

SEND

CLOCK

Precautions for Use

●

Do not put the remote controller in the following places.

●

Under direct sunlight.

●

In the vicinity of a heater.

●

Handle the remote controller carefully. Do not drop it on the floor, and protect it from water.

●

Once the outdoor unit stops, it will not restart for about 3 minutes (unless you turn the power switch

off and on or unplug the power cord and plug it in again).

This is to protect the device and does not indicate a failure.

●

If you press the MODE selector button during operation, the device may stop for about 3 minutes for

protection.

– 9 –

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VARIOUS FUNCTIONS

■ Auto Restart Control

● If there is a power failure, operation will be automatically restarted when the power is resumed with previous operation

mode and airflow direction. (As the operation is not stopped by remote controller.)

● If you intend not to continue the operation when the power is resumed, switch off the power supply.

When you switch on the circuit breaker, the operation will be automatically restarted with previous operation and air flow Note: 1. If you do not require Auto Restart Control, please consult your sales agent.

direction.

2. Auto Restart Control is not available when Timer or Sleep Timer mode is set.

mode

AUTOMATIC OPERATION

The device will automatically determine the mode of operation, HEAT or COOL depending on the current room temperature. The selected mode of operation will change when the room temperature varies. However, the mode of operation will not change when indoor unit is connected to multi type outdoor unit.

Press the MODE selector button so that the display indicates the (AUTO) mode of operation.

● When AUTO has been selected, the device will automatically

determine the mode of operation, HEAT or COOL depending on the current not change when indoor unit is connected to multi type unit.

● If the mode automatically selected by the unit is not satisfactory manually change the mode setting (HEAT, DEHUMIDIFY, COOL or FAN).

room temperature. However the mode of operation will

outdoor

Set the desired FAN SPEED with the (FAN SPEED) button (the display indicates the setting).

(AUTO)

(HIGH)

(SILENT)

Set the desired room temperature with the TEMPERATURE buttons (the display indicates the setting).

The temperature setting and the actual room temperature may vary depending on conditions.

START

STOP

Press the Operation starts with a beep. Press the button again to stop operation.

■ As the settings are stored in the memory the remote controller, you

Press the (FAN SPEED) button to select AUTO, HI, MED, LOW or SILENT.

(START/STOP) button.

(START/STOP) button next time.only have to press the

(LOW)

(MED)

– 10 –

HSILGNE

HEATING OPERATION

● Use the device for heating when the outdoor temperature is under 21°C.

When it is too warm (over 21°C), the heating function may not work in order to protect the device.

●

In order to maintain reliability of the device, please use this device when outdoor temperature is above -15°C.

Press the MODE selector button so that the display indicates

(HEAT).

Set the desired FAN SPEED with the (FAN SPEED) button (the display indicates the setting).

ENGLISH

(AUTO)

(HIGH)

(MED)

(SILENT)

Set the desired room temperature with the TEMPERATURE buttons (the display indicates the setting).

START

STOP

The temperature setting and the actual room temperature may vary depending on conditions.

Press the a beep. Press the button again to stop operation.

■ As the settings are stored in the memory of the remote controller, you only

■

have to press the (START/STOP) button next time.

■ During AUTO fan, the fan speed automatically changes as below:

● When the difference between room temperature and setting temperature

is large, fan starts to run at HI speed.

● After room temperature reaches the preset temperature, fan speed

will be changed to lower speed to obtain optimum room temperature condition for natural healthy heating.

(START/STOP) button. Heating operation starts with

(LOW)

■ Defrosting

Defrosting will be performed about once an hour when frost forms on the heat exchange of the outdoor unit, for 5~10 minutes each time. During defrosting operation, the operation lamp blinks in a cycle of 3 seconds on and 0.5 second off. The maximum time for defrosting is 20 minutes.

However, if the indoor unit is connected to multi type outdoor unit, the maximum time for defrosting is 15 minutes.

(If the piping length used is longer than usual, frost is likely to form.)

– 11 –

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DEHUMIDIFYING OPERATION

HSILGNE

COOLING OPERATION

Use the device for cooling when the outdoor temperature is -10~ 43°C. If indoors humidity is very high (80%), some dew may form on the air outlet grille of the indoor unit.

Press the MODE selector button so that the display indicates (COOL).

Set the desired FAN SPEED with the

(FAN SPEED) button (the

display indicates the setting).

Set the desired room temperature with the TEMPERATURE buttons (the display indicates the setting).

The temperature setting and the actual room temperature may vary depending on conditions.

Press the

(START/STOP) button. Cooling operation starts with a beep. Press the button again to stop operation. The cooling function does not start if the temperature setting is higher than the current room temperature (even though the (OPERATION) lamp lights). The cooling function will start as soon as user set the temperature below the current room temperature.

■

As the settings are stored in the memory of the remote controller, you only have to press the

(START/STOP) button next time.

■ During AUTO fan, the fan speed automatically changes as below:

● When the difference between room temperature and setting tem-

perature is large, fan starts to run at HI speed.

● After room temperature reaches the preset temperature, fan speed

will be changed to lower speed to obtain optimum room temperature condition for natural healthy cooling.

START

STOP

(AUTO)

(HIGH)

(MED)

(LOW)

(SILENT)

Use the device for dehumidifying when the room temperature is over 16°C. When it is under 15°C, the dehumidifying function will not work.

START

STOP

■ As the settings are stored in the memory of the remote controller, you

Press the MODE selector button so that the display indicates The fan speed is set at LOW. Press speed.

Set the desired room temperature with the ROOM TEMPERATURE setting buttons (the display indicates the setting).

Press the (START/STOP) button. Dehumidifying operation starts with a beep. Press the button again to stop operation.

only have to press the

(DEHUMIDIFY).

(FAN SPEED) button to select SILENT or LOW fan

The range of 20-26°C is recommended as the room temperature for dehumidifying.

(START/STOP) button next time.

■ Dehumidifying Function

● When the room temperature is higher than the temperature setting: The device will dehumidify the

room, reducing the room temperature to the preset level. When the room temperature is lower than the temperature setting: Dehumidifying will be performed at the temperature setting slightly lower than the current room temperature, regardless of the temperature setting.

● The preset room temperature may not be reached depending on the number of people present in the

room or other room conditions.

– 12 –

HSILGNE

COOLING OPERATION

Use the device for cooling when the outdoor temperature is -10~ 43°C. If indoors humidity is very high (80%), some dew may form on the air outlet grille of the indoor unit.

ENGLISH

START

STOP

Press the MODE selector button so that the display indicates (COOL).

Set the desired FAN SPEED with the display indicates the setting).

Set the desired room temperature with the TEMPERATURE buttons (the display indicates the setting).

The temperature setting and the actual room temperature may vary depending on conditions.

Press the beep. Press the button again to stop operation. The cooling function does not start if the temperature setting is higher than the current room temperature (even though the (OPERATION) lamp lights). The cooling function will start as soon as user set the temperature below the current room temperature.

(AUTO)

(SILENT)

(START/STOP) button. Cooling operation starts with a

(HIGH)

(FAN SPEED) button (the

(MED)

(LOW)

As the settings are stored in the memory of the remote controller, you only

■

have to press the

■ During AUTO fan, the fan speed automatically changes as below:

● When the difference between room temperature and setting tem-

perature is large, fan starts to run at HI speed.

● After room temperature reaches the preset temperature, fan speed

will be changed to lower speed to obtain optimum room temperature condition for natural healthy cooling.

– 13 –

(START/STOP) button next time.

HSILGNE

FAN OPERATION

User can use the device simply as an air circulator.

Press the MODE selector so that the display indicates

(FAN).

Set the desired FAN SPEED with the (FAN SPEED) button (the display indicates the setting).

START

STOP

(AUTO)

(SILENT)

Press the a beep. Press the button again to stop operation.

(START/STOP) button. Fan operation starts with

(HIGH)

(LOW)

(MED)

– 14 –

HSILGNE

AUTO SWING OPERATION

■ To start Vertical Auto Swing

●

Press (AUTO SWING (VERTICAL)) button. The

deflector(s) will start to swing up and down.

 󰷅󰷅is displayed on the LCD.

■ To cancel Vertical Auto Swing

●

Press (AUTO SWING (VERTICAL)) button again. The

deflector(s) will stop in the current position.

󰷅󰷅 disappeared from the LCD.

NOTE

●

During cooling and dehumidifying operation, do not keep the deflectors swinging or in the lower position (in the case of vertical auto swing) for a long time. It may cause dew condensation on the deflectors.

ENGLISH

When cooling, dehumidifying

Vertical

about 10°

about 40°

When heating

Vertical

about 10°

about 45°

Note

Avoid to use the room air conditioner for cooling operation when the outside temperature is below

-10°C (14°F). The recommended maximum and minimum operating temperatures of the hot and cold sides should be as below:

Indoor Dry bulb °C 21 32 20 27

Outdoor Dry bulb °C 21 43 2 21

gnitaeHgnilooC

Minimum Maximum Minimum Maximum

Wet bulb °C 15 23 12 19

Wet bulb °C 15 26 1 15

– 15 –

HSILGNE

POWERFUL OPERATION

● By pressing (POWERFUL) button during AUTO, HEATING, DEHUMIDIFYING, COOLING or FAN

operation, the air conditioner performs an the maximuum power.

● During POWERFUL operation, cooler or warmer air will be blown out from indoor unit for COOLING of

HEATING operation respectively.

■ To start POWERFUL operation

●

Press (POWERFUL) button during operation.

” is displayed on the LCD.

“

POWERFUL operation ends in 20 minutes. Then the system

automatically operates with the previous settings used before

POWERFUL operation.

■ To cancel POWERFUL operation

●

Press (START/ STOP) button.Or

●

Press

(POWERFUL) button again.

POWERFUL operation stops.

“

” disappears from the LCD.

NOTE

● When SLEEP mode, ECO mode, SILENT mode or LEAVE HOME mode is selected, POWERFUL

operation is cancelled.

● During POWERFUL operation, capacity of the air conditioner will not increase

– if the air conditioner is already running at maximum capacity.

just before defrost operation (when the air conditioner is running in HEATING operation).

–

● After auto restart, POWERFUL operation is cancelled and previous operation shall start.

– 16 –

HSILGNE

SILENT OPERATION

● By pressing (SILENT) button during AUTO, HEATING, DEHUMIDIFYING, COOLING or FAN

operation, the fan speed will change to ultra slow.

■ To start SILENT operation

●

Press (SILENT) button during operation.

“

” is displayed on the LCD. Fan speed will be ultra

slow.

■ To cancel SILENT operation

● Press (START/STOP) button. Or

● Press (SILENT) button again or (FAN SPEED)

button.

Fan speed will return to previous fan speed before SILENT operation starts.

SILENT operation stops.

ENGLISH

“

” disappears from the LCD.

NOTE

● When POWERFUL operation is selected, SILENT operation is cancelled. Fan speed will return to

previous fan speed before SILENT operation.

● After auto restart, SILENT operation is cancelled. Fan speed will return to previous

fan speed before SILENT operation.

● During any operation with fan speed (SILENT), if press (SILENT) button, fan speed will

not change.

– 17 –

HSILGNE

ECO OPERATION

HSILGNE

LEAVE HOME(LH) OPERATION

■ To start LEAVE HOME operation

Press

(LEAVE HOME) button during stop or operation.

●

Room temperature is set at 10°C and heating operation starts.

“

”, “ ”, “ ”, “ ” is displayed on the LCD.

Press

(LEAVE HOME) button during stop or operation.

Room temperature is set at 10°C and heating operation starts.

“

”, “ ”, “ ”, “ ” is displayed on the LCD.

● Set number of operation days (1 to 99 days), if needed.

Press

(TIME) button to select number of days.

Number of days blink.

* Press “

(UP)” to set number of days from 1 day, 2 days, 3

days ..... 98 days, 99 days, 1 day and so on.

* Press “

(DOWN)” to set number of days from 99 days, 98

days, 97 days .... 3 days, 2 days, 1 day, 99 days and so on.

* Number of day is counted when clock indicates 0:00.

● Press (SEND) button to confirm number of operation

days. Display for number of operation days will stop blinking.

● Press (CANCEL) button to reset number of operation

days or to have continuous operation.

■ To cancel LEAVE HOME operation

● Press (START/STOP) button.Or

● Press (LEAVE HOME) button again.

● Change to other operation mode by pressing (MODE) button.

NOTE

● After reaching the set number of operation days for Leave Home or by pressing the (Leave Home) button again,

● During Leave Home operation, fan speed and horizontal air deflector position cannot be changed.

● By pressing (Leave Home) button, implementation of Weekly Timer or One Timer only Timer is cancelled.

● In case of power supply shut down, after autorestart, all setting for number of days operation will be reset and unit

shall be in continuous operation.

●

For multi connections, when each room is running in different operation mode such as FAN only, COOLING, DEHUMIDIFYING or AUTO mode, Leave Home operation cannot operate even though it is possible to set Leave Home operation. In order to start Leave Home operation, all rooms must stop its operation. Then, press (LEAVE HOME) button to operate Leave Home operation.

● For multi connections, when all rooms are running HEATING operation, it is possible to operate Leave Home operation

by pressing the (LEAVE HOME) button.

● For multi connections, if two or more rooms are set to operate Leave Home operation, the capability to reach the

set temperature at 10°C may not possible. In addition, this also depends on outdoor temperature.

Continuous operation

Day timer operation

Prevent the room temperature from falling too much by setting temperature automatically when no one is at home. This operation is able to operate by" Continuous operation" or " Day timer operation" . Please use " Day timer operation"

to set the number of days up to 99 days.

10°C

●

Option 1. Continuous operation.

Option 2. Day timer operation.

Return to previous operation mode.Or

othe unit will operate in previous mode.

POWERFUL,SILENT and ECO operations are not applicable during Leave Home.

●

ECO operation is an energy saving function by changing set temperature automatically and by limiting the ma x imum power consumption value.

● By pressing the (ECO) button during AUTO, HEATING,

DEHUMIDIFYING or COOLING operation, the air conditioner

performs the "ECO" operation.

■ To start ECO operation

●

Press (ECO) button during operation.

“

” is displayed on the LCD.

Energy saving operation will start by changing the set temperature higher or lower automatically and reducing operation power consumption. This function may vary based on the connected outdoor unit.

■ To cancel ECO operation

●

Press (START/STOP) button.Or

●

Press (ECO) button again.

” disappears from the LCD.

“

NOTE

●

ECO function will not be effective when power consumption is low.

●

By pressing (POWERFUL) button, ECO operation is cancelled.

●

After auto restart, ECO operation is cancelled and previous operation mode shall start.

●

For multi model connections, energy saving operation shall only start by changing set temperature higher

r lower automatically. However, effectiveness of ECO depends on operation conditions.

– 18 –

HSILGNE

LEAVE HOME(LH) OPERATION

to set the number of days up to 99 days.

10°C

Continuous operation

Day timer operation

■ To start LEAVE HOME operation

Option 1. Continuous operation.

Press

●

Room temperature is set at 10°C and heating operation starts.

“

Option 2. Day timer operation.

●

Press

Room temperature is set at 10°C and heating operation starts.

“

● Set number of operation days (1 to 99 days), if needed.

Press

Number of days blink.

* Press “

* Number of day is counted when clock indicates 0:00.

● Press (SEND) button to confirm number of operation

days. Display for number of operation days will stop blinking.

● Press (CANCEL) button to reset number of operation

days or to have continuous operation.

(LEAVE HOME) button during stop or operation.

”, “ ”, “ ”, “ ” is displayed on the LCD.

(LEAVE HOME) button during stop or operation.

”, “ ”, “ ”, “ ” is displayed on the LCD.

(TIME) button to select number of days.

(UP)” to set number of days from 1 day, 2 days, 3

days ..... 98 days, 99 days, 1 day and so on.

(DOWN)” to set number of days from 99 days, 98

days, 97 days .... 3 days, 2 days, 1 day, 99 days and so on.

ENGLISH

■ To cancel LEAVE HOME operation

● Press (START/STOP) button.Or

● Press (LEAVE HOME) button again.

Return to previous operation mode.Or

● Change to other operation mode by pressing (MODE) button.

NOTE

● After reaching the set number of operation days for Leave Home or by pressing the (Leave Home) button again,

othe unit will operate in previous mode.

● During Leave Home operation, fan speed and horizontal air deflector position cannot be changed.

● By pressing (Leave Home) button, implementation of Weekly Timer or One Timer only Timer is cancelled.

● In case of power supply shut down, after autorestart, all setting for number of days operation will be reset and unit

shall be in continuous operation.

●

In order to start Leave Home operation, all rooms must stop its operation. Then, press (LEAVE HOME) button to

operate Leave Home operation.

● For multi connections, when all rooms are running HEATING operation, it is possible to operate Leave Home operation

by pressing the (LEAVE HOME) button.

● For multi connections, if two or more rooms are set to operate Leave Home operation, the capability to reach the

set temperature at 10°C may not possible. In addition, this also depends on outdoor temperature.

●

POWERFUL,SILENT and ECO operations are not applicable during Leave Home.

– 19 –

HSILGNE

CLEAN (ONE TOUCH CLEAN) OPERATION

HSILGNE

ONCE TIMER (ON/OFF TIMER) OPERATION

The device can be set to turn off at a preset time.

1. Press

(OFF-TIMER) button. and blink on the display.

2. Set the "turn-off time" with

(TIME) button.

3. After setting, direct the remote controller towards the indoor and press (SEND) button.

and "set time" lights up instead of blinking.

A beep sound emitted from indoor unit and the (TIMER) lamp on the

indoor unit lights up.

ON TIMER

The device will turn on at a designated time.

1. Press

(ON-TIMER) button. and blink on the display.

2. Set the "turn-on time" with

(TIME) button.

3. After setting, direct the remote controller towards the indoor and press (SEND) button.

and "set time" light up instead of blinking.

A beep sound emitted from indoor unit and the (TIMER) lamp on the indoor

unit lights up.

ON/OFF TIMER

● The device will turn on (off) and off (on) at the designated time.

● The switching occurs first at the preset time that comes earlier.

● The arrow mark appears on the display to indicate the sequence of switching

operations.

1. Press

(OFF-TIMER) button so that and blink on the

display.

2. Set the "turn-off" time with

(TIME) button. After setting, direct the remote

controller towards the indoor and press

(SEND) button.

3. Press

(ON-TIMER) button so that and set "turn-off" time light up.

The

and blink.

4. Set the "turn-on" time with

(TIME) button.

5. After setting, direct the remote controller towards the indoor and press (SEND) button

and set "turn-on" time light up instead of blinking.

A beep sound emitted from indoor unit and the (TIMER) lamp on the indoor

unit lights up.

■

The timer may be used in three ways: OFF-timer, ON-timer and ON/OFF (OFF/ON)-

timer. Set the current time first because it serves as a reference.

■ To cancel Reservation

●

Point the signal window of the remote controller towards the indoor unit and press (CANCEL) button.

and "ON or OFF set time" goes out with a beep and the (TIMER) lamp on the indoor unit turns off.

NOTE

●

User can set only one of the OFF-timer, ON-timer or ON/OFF-timer.

●

If WEEKLY TIMER already set, by setting the ONCE TIMER, ONCE TIMER operation is prioriti zed. When

ONCE TIMER operation is complete, WEEKLY TIMER operation will be activated.

OFF TIMER

Drying indoor heat exchanger after cooling operation to prevent mildew.

■ To start CLEAN operation

● Press (CLEAN) button when unit is OFF.

Total time taken for One Touch Clean operation is 60 minutes.

During this operation, HEATING or FAN operation shall

operate.

During one touch clean, operation lamp is blinking.

“

”, “ ” is displayed on the LCD.

■ To cancel CLEAN operation

● Press (START/STOP) button.Or

● Press (CLEAN) button again.

NOTE

● When CLEAN operation finish, unit will switch OFF automatically.

●

If Weekly Timer or Once Timer is set, there is a need to cancel those timer before operating CLEAN function.

● For multi connections, when pressing (CLEAN) button, operation is limited to FAN operation.

● For multi connections, when one room operates CLEAN operation first, other rooms can operate

COOLING, DEHUMIDIFYING or FAN operation. However, when other rooms need to operate HEATING operation, air conditioner will be in STANDBY mode. After CLEAN operation finish, HEATING operation will start.

– 20 –

HSILGNE

ONCE TIMER (ON/OFF TIMER) OPERATION

OFF TIMER

The device can be set to turn off at a preset time.

1. Press

2. Set the "turn-off time" with

3. After setting, direct the remote controller towards the indoor and press

A beep sound emitted from indoor unit and the (TIMER) lamp on the

indoor unit lights up.

ON TIMER

The device will turn on at a designated time.

1. Press

2. Set the "turn-on time" with

3. After setting, direct the remote controller towards the indoor and press (SEND) button.

A beep sound emitted from indoor unit and the (TIMER) lamp on the indoor

and "set time" light up instead of blinking.

unit lights up.

(OFF-TIMER) button. and blink on the display.

(SEND) button.

and "set time" lights up instead of blinking.

(ON-TIMER) button. and blink on the display.

(TIME) button.

ENGLISH

ON/OFF TIMER

● The device will turn on (off) and off (on) at the designated time.

● The switching occurs first at the preset time that comes earlier.

● The arrow mark appears on the display to indicate the sequence of switching

operations.

1. Press display.

2. Set the "turn-off" time with controller towards the indoor and press

3. Press

The

4. Set the "turn-on" time with

5. After setting, direct the remote controller towards the indoor and press

A beep sound emitted from indoor unit and the (TIMER) lamp on the indoor

unit lights up.

■

The timer may be used in three ways: OFF-timer, ON-timer and ON/OFF (OFF/ON)-

timer. Set the current time first because it serves as a reference.

(OFF-TIMER) button so that and blink on the

(TIME) button. After setting, direct the remote

(SEND) button.

(ON-TIMER) button so that and set "turn-off" time light up.

and blink.

(TIME) button.

(SEND) button

and set "turn-on" time light up instead of blinking.

■ To cancel Reservation

●

Point the signal window of the remote controller towards the indoor unit and press (CANCEL) button.

and "ON or OFF set time" goes out with a beep and the (TIMER) lamp on the indoor unit turns off.

NOTE

●

User can set only one of the OFF-timer, ON-timer or ON/OFF-timer.

●

If WEEKLY TIMER already set, by setting the ONCE TIMER, ONCE TIMER operation is prioriti zed. When

ONCE TIMER operation is complete, WEEKLY TIMER operation will be activated.

– 21 –

HSILGNE

E C O SLEEP TIMER OPERATION

. gn i v as yg r ene n i s t l use r t l . deeps na f eh t secude r dna e r u t a r epme t moo r eh t s t f i hs t i nu eh t

HSILGNE

■ To set SLEEP TIMER and ON TIMER

The air conditioner will be turned off by ECO SLEEP TIMER and turned on by ON TIMER.

1. Set the ON TIMER.

2. Press

(SLEEP) button and set ECO SLEEP TIMER.

Direct the remote controller towards the indoor unit and press

(CANCEL) button.

● “ ”, “ ”, “ ”, “OFF”, off time, “ ”, number of hour, "ON" and ON TIMER set time disappear

from the remote controller display.

● A beep sound emitted from indoor unit and the (TIMER) lamp on the indoor unit turns off.

●

30 minutes after setting ECO SLEEP TIMER, outdoor fan speed will be reduced to lower the noise level and to

1 hour after setting ECO SLEEP TIMER, set temperature will be slightly shifted. Amount of temperature

These automatic operation changes contribute to energy saving without losing comfort. The level of energy consumption depends on outside temperature, room temperature, set temperature or air conditioner type.

Cooling operation [diagram representation for illustrative purpose only]

In this case, air conditioner will turn off in 2 hours (at 1:38) and it will be turned on at 6:00 the next morning.

NOTE

●

Heating operation [diagram representation for illustrative purpose only]

Temperature

30 minutes

Outdoor fan

speed reduce

Shift

temperature

1 hour

Temperature

30 minutes

Outdoor fan

speed reduce

Shift

temperature

1 hour

EC O SLEEP TIMER OPERATION

Example:

ECO SLEEP TIMER and ON TIMER reservations are cancelled.

have comfort operation.

shifted depends on type of air conditioner.

■ To cancel EC O SLEEP TIMER and ON TIMER operation

● If ECO SLEEP TIMER is set when OFF TIMER or ON/OFF TIMER has been set earlier, the ECO

SLEEP TIMER becomes effective instead of the OFF TIMER or ON/OFF TIMER.

The timer can be set up to a duration of 7 hours.

By pressing

(SLEEP) button during AUTO, HEATING, DEHUMIDIFYING, COOLING or FAN operation,

Set the current time first before operating the ECO SLEEP TIMER operation.

■ To start EC O SLEEP TIMER operation

Press (SLEEP) button during operation.

● “ ”, “ ”, “ ”, “OFF”, off time, “ ” and number

of hour are displayed on the remote controller display.

● During ECO SLEEP TIMER operation, fan speed will be ultra

slow.

● A beep sound emitted from indoor unit and the (TIMER) lamp

on the indoor unit lights up.

Pressing

(SLEEP) button repeatedly, the number of hours

will change as below:

1 H 2 H 3 H 7 H

SLEEP TIMER off

● During ECO SLEEP TIMER operation, air conditioner will

continue to operate for the designated number of hours and then turn off.

●

When the ECO SLEEP TIMER has been set, the display on the remote controller indicates the turn off time.

Example: If ECO SLEEP TIMER is set for 1 hour at 18:00, the switch off time will be at 19:00.

■ To cancel ECO SLEEP TIMER operation

Press

● Room air conditioner will switch off.

Press

off time, “

(START/STOP) button.

(SLEEP) button again until “ ”, “ ”, “ ”,

” and number of hour disappear from the remote

controller display.

Press

● A beep sound emitted from indoor unit and the (TIMER) lamp

(CANCEL) button.

on the indoor unit turns off.

● SLEEP TIMER operation is cancelled.

– 22 –

HSILGNE

EC O SLEEP TIMER OPERATION

■ To set SLEEP TIMER and ON TIMER

The air conditioner will be turned off by ECO SLEEP TIMER and turned on by ON TIMER.

1. Set the ON TIMER.

2. Press

(SLEEP) button and set ECO SLEEP TIMER.

Example: In this case, air conditioner will turn off in 2 hours (at 1:38) and it will be turned on at 6:00 the next morning.

■ To cancel EC O SLEEP TIMER and ON TIMER operation

Direct the remote controller towards the indoor unit and press

● “ ”, “ ”, “ ”, “OFF”, off time, “ ”, number of hour, "ON" and ON TIMER set time disappear

from the remote controller display.

● A beep sound emitted from indoor unit and the (TIMER) lamp on the indoor unit turns off.

●

ECO SLEEP TIMER and ON TIMER reservations are cancelled.

30 minutes after setting ECO SLEEP TIMER, outdoor fan speed will be reduced to lower the noise level and to have comfort operation. 1 hour after setting ECO SLEEP TIMER, set temperature will be slightly shifted. Amount of temperature shifted depends on type of air conditioner. These automatic operation changes contribute to energy saving without losing comfort. The level of energy consumption depends on outside temperature, room temperature, set temperature or air conditioner type.

(CANCEL) button.

ENGLISH

Cooling operation [diagram representation for illustrative purpose only]

Temperature

Outdoor fan

speed reduce

30 minutes

Shift

temperature

1 hour

Heating operation [diagram representation for illustrative purpose only]

Temperature

Outdoor fan

speed reduce

30 minutes

Shift

temperature

1 hour

NOTE

●

● If ECO SLEEP TIMER is set when OFF TIMER or ON/OFF TIMER has been set earlier, the ECO

SLEEP TIMER becomes effective instead of the OFF TIMER or ON/OFF TIMER.

– 23 –

HSILGNE

WEEKLY TIMER OPERATION

HSILGNE

5. Press (ON-OFF TIMER) button to select ON TIMER or OFF TIMER

reservation.

6. Press

(TIME) button to set time reservation.

7. Press (TEMP

or ) button to set temperature reservation.

8. Press

(OK) button. The reservations are set. Day, program

number, ON reservation, setting temperature will light up.

will be continuously blinks. If reservation is not complete, settings will not be stored in memory.

To continue with the reservation, press

buttons.

Follow step 3 to 8 for reservation.

9. After all the reservations have been set, press

(SEND) button while directing the remote controller towards the indoor unit for about 3 seconds. Timer lamp on the indoor unit will blink rapidly. After beep sound emitted from indoor unit, TIMER lamp will light up.

Please ensure that the TIMER lamp lights up.

This indicates that the reservation has been stored in the indoor unit and Timer function has been completed. The reservation contents will appear on the remote controller display.

If TIMER lamp on the indoor unit does not light up, press

(SEND) button while directing the remote controller towards the indoor

unit for about 3 seconds.

CAUTION ! Do not press

(CANCEL) button during reservation

setting because this will result in all reservation contents to be lost.

The reservation contents will not stored in the indoor unit until (SEND) button has been pressed.

NOTE

● Up to 6 programs can be set per day. Setting ON TIMER or OFF TIMER for each program number can

number will automatically arranged so that program number 1 shall have the earliest time and program number 6 shall have the latest time. If the setting time is the same, Priority will be given to the latest reservation contents.

after reservations have been made , all current reservations will be lost.

WEEKLY TIMER OPERATION

●

be at random. When pressing

(SEND) button, the set ON TIMER or OFF TIMER for each program

● CAUTION ! If the remote controller is left idle and (SEND) button is not pressed within 3 minutes

●

lt is possible to select Mode A or Mode B.For each mode ,up to 6 programs can be set per day. ln total, a maximum of 42 programs can be set for a week for each mode.

●

If calendar and clock are not set, the reservation setting for WEEKL

●

If calendar and clock are not set correctly, WEEKLY TIMER will not operate correctly.

●

Reservation for calendar and clock shall be set rst before operating WEEKLY TIMER. fi

Y TIMER cannot be set.

Step 1 : Set the reservation schedule to the remote controller. Send the registered reservation to indoor

unit and then operate. Step 2 : Select Mode A or Mode B and activate or deactivate WEEKLY TIMER . Step 3 : Copy and cancel the reservation schedule.

Step 1 : Set reservation schedule to the remote controller. Send the registered reservation

to indoor unit and then operate.

How to set a WEEKLY TIMER.

■

1. Select Mode A or Mode B.

Press

display. (Mode A is selected).

Press

(Mode B is selected).

● If no reservation has been made, ON/OFF, , appear.

● If reservation has been made, ON/OFF, , will not

appear.

2. Set a program.

Press

can be changed.

, day: Mon, program no. : 1, ON/OFF, setting time and setting

temperature blink on the display.

3. Select the desired day of the wekk.

Press

The day changes from Mon

Mon, Tue, Wed, Thu, Fri, Sat, Sun [Full days] Mon, Tue, Wed, Thu,

Fri [weekday]

Select [Full days] for daily reservation. Select [weekday] for Monday to Friday reservation. Select [weekend] for Saturday and Sunday reservation.

● After reservation has been set, it is easy to check and edit at the same

time.

(WEEKLY) button. lights up. and blink on the

(WEEKLY) button again, and blink on the display.

(WEEKLY) button for about 3 seconds. The selection mode

(DAY) button.

Tue Wed Thu Fri Sat Sun

Sat, Sun [weekend] Mon

Tue ......

4. Press

The number changes from 1

● If program number has been set, follow above in order to make

changes.

button to select a program number.

2 3 4 5 6 1 2 .....

– 24 –

HSILGNE

directing the remote controller towards the indoor unit for about 3 seconds.

WEEKLY TIMER OPERATION

5. Press (ON-OFF TIMER) button to select ON TIMER or OFF TIMER

reservation.

6. Press

(TIME) button to set time reservation.

ENGLISH

7. Press (TEMP

8. Press number, ON reservation, setting temperature will light up. continuously blinks. If reservation is not complete, settings will not be

stored in memory.

To continue with the reservation, press Follow step 3 to 8 for reservation.

9. After all the reservations have been set, press

Timer lamp on the indoor unit will blink rapidly.

After beep sound emitted from indoor unit, TIMER lamp will light up.

Please ensure that the TIMER lamp lights up.

This indicates that the reservation has been stored in the indoor unit and

Timer function has been completed.

The reservation contents will appear on the remote controller display.

●

If TIMER lamp on the indoor unit does not light up, press

or ) button to set temperature reservation.

(OK) button. The reservations are set. Day, program

buttons.

(SEND) button while

(SEND) button while directing the remote controller towards the indoor

unit for about 3 seconds.

●

CAUTION ! Do not press

setting because this will result in all reservation contents to be lost.

●

The reservation contents will not stored in the indoor unit until

(SEND) button has been pressed.

(CANCEL) button during reservation

will be

NOTE

● Up to 6 programs can be set per day. Setting ON TIMER or OFF TIMER for each program number can

be at random. When pressing

number will automatically arranged so that program number 1 shall have the earliest time and program number 6 shall have the latest time.

If the setting time is the same, Priority will be given to the latest reservation contents.

● CAUTION ! If the remote controller is left idle and (SEND) button is not pressed within 3 minutes

after reservations have been made , all current reservations will be lost.

(SEND) button, the set ON TIMER or OFF TIMER for each program

– 25 –

HSILGNE

WEEKLY TIMER OPERATION

HSILGNE

■ How to copy and paste.

Editing the reservation schedule is easy by copying data from one day to another day.

1. Press

(WEEKLY) button to select Mode A or Mode B.

2. Press

(WEEKLY) button for about 3 seconds to start editing the

reservation schedule.

3. Press

(DAY) button to select a day of the week to copy.

4. Press

(COPY/PASTE) button. Then "PASTE" blinks on the display.

* Press

(CANCEL) button to cancel the COPY mode. Normal

setting mode is activated.

5. Press

(DAY) button to select a day of the week to paste.

6. Press

(COPY/PASTE) button one more time to paste. only

blinks on the display.

7. To continue copying to other days, press

or or or

Then start from step 3.

8. After copy and paste completed, press

(SEND) button while directing the remote controller towards the indoor unit for about 3 seconds. Timer lamp on the indoor unit will blink rapidly.

After beep sound emitted from indoor unit, TIMER lamp will light up.

Please ensure that the TIMER lamp lights up.

If TIMER lamp does not light up, Press

(SEND) button again.

● Reservation data will not change if (SEND) button is not pressed.

Step 3: Copy and cancel the reservation schedule.

NOTE

● If there is no reservation data, copying data from one day to another day cannot be done.

WEEKLY TIMER OPERATION

Step 2: Select Mode A or Mode B and activate or deactivate WEEKLY TIMER.

■ How to select Mode A or Mode B of WEEKLY TIMER setting.

1. Press

(Normally Mode A will blink first).

2. Press

(WEEKLY) button. and blink on the display.

(WEEKLY) button again. and blink on the display.

3. Select Mode A or Mode B. Press

remote controller towards the indoor unit for about 3 seconds. Timer lamp on the indoor unit will blink rapidly.

After beep sound emitted from indoor unit, TIMER lamp will light up.

Please ensure that the TIMER lamp lights up.

This indicates that Mode A or Mode B selection and active WEEKLY TIMER

have been confirmed.

■ Setting non-active WEEKLY TIMER .

1. Direct the remote controller towards the indoor unit and press

(CANCEL) button.

Beep sound will be emitted from indoor unit and TIMER lamp will be OFF.

Reservation indication on remote display will also disappear.

This indicates that non-active WEEKLY TIMER has been confirmed.

●

To activate back the setting of WEEKLY TIMER , repeat the steps for

"How to select Mode A or Mode B of WEEKLY TIMER setting".

(SEND) button while directing the

NOTE

●

When setting ONCE TIMER, operation of WEEKLY TIMER is interrupted. After ONCE TIMER operation

is complete, WEEKLY TIMER operation will be activated.

●

When ONCE TIMER is cancelled, operation of WEEKLY TIMER is also cancelled. Need to set WEEKLY

TIMER operation for activation.

●

After auto restart, WEEKLY TIMER operation is cancelled. Need to set WEEKLY TIMER operation for

activation.

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directing the remote controller towards the indoor unit for about 3 seconds.

WEEKLY TIMER OPERATION

Step 3: Copy and cancel the reservation schedule.

■ How to copy and paste.

Editing the reservation schedule is easy by copying data from one day to another day.

ENGLISH

1. Press

2. Press reservation schedule.

3. Press

4. Press

* Press

setting mode is activated.

5. Press

6. Press blinks on the display.

7. To continue copying to other days, press

Then start from step 3.

8. After copy and paste completed, press

Timer lamp on the indoor unit will blink rapidly.

After beep sound emitted from indoor unit, TIMER lamp will light up.

Please ensure that the TIMER lamp lights up.

If TIMER lamp does not light up, Press

● Reservation data will not change if (SEND) button is not pressed.

(WEEKLY) button to select Mode A or Mode B.

(WEEKLY) button for about 3 seconds to start editing the

(DAY) button to select a day of the week to copy.

(COPY/PASTE) button. Then "PASTE" blinks on the display.

(CANCEL) button to cancel the COPY mode. Normal

(DAY) button to select a day of the week to paste.

(COPY/PASTE) button one more time to paste. only

or or or

(SEND) button while

(SEND) button again.

NOTE

● If there is no reservation data, copying data from one day to another day cannot be done.

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WEEKLY TIMER OPERATION

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Step 3: Copy and cancel the reservation schedule.

[Delete one day reservation]

1. Press

(WEEKLY) button to select Mode A or Mode B.

2. Press

(WEEKLY) button for 3 seconds to start editing the

reservation schedule.

3. Press

(DAY) button to select a day of the week to edit.

4. Press

(DELETE) button for about 10 seconds. Reservations for all

program numbers will be deleted.

● If press for a short time, reservation for one program number will be

deleted.

5. After deleting, press

(SEND) button while directing the remote

controller towards the indoor unit for about 3 seconds. Timer lamp on the indoor unit will blink rapidly. After beep sound emitted from indoor unit, TIMER lamp will light up.

Please ensure that the TIMER lamp lights up.

● Reservation will not change if (SEND) button is not pressed.

NOTE

●

If all reservations in the remote controller were deleted and pressed

(SEND) button, no signal will be transmitted to indoor unit. TIMER lamp will remain off and no changes will be done to the reservations stored in the indoor unit.

WEEKLY TIMER OPERATION

[Delete Mode A or Mode B]

1. Press

(WEEKLY) button to select Mode A or Mode B.

2. Direct the remote controller towards the indoor unit and press (DELETE) button for about 10 seconds while Mode A or Mode B display blinks. After beep sound emitted from indoor unit, reservations for Mode A or Mode B will disappear.

Step 3: Copy and cancel the reservation schedule.

■ How to delete WEEKLY TIMER data.

[Delete one program number reservation]

1. Press

2. Press (WEEKLY) button for 3 seconds to start editing the reserva-

tion schedule.

3. Press

4. Press blink.

5. Press

is deleted.

6. After deleting, press controller towards the indoor unit for about 3 seconds. Timer lamp on the indoor unit will blink rapidly. After beep sound emitted from indoor unit, TIMER lamp will light up.

Please ensure that the TIMER lamp lights up.

● Reservation will not change if (SEND) button is not pressed.

(WEEKLY) button to select Mode A or Mode B.

(DAY) button to select a day of the week to edit.

to select program number. Selected program number will

(DELETE) button. Reservation of selected program number

(SEND) button while directing the remote

– 28 –

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controller towards the indoor unit for about 3 seconds. Timer lamp on the

WEEKLY TIMER OPERATION

Step 3: Copy and cancel the reservation schedule.

[Delete one day reservation]

1. Press

2. Press

reservation schedule.

3. Press

4. Press program numbers will be deleted.

● If press for a short time, reservation for one program number will be

deleted.

5. After deleting, press

indoor unit will blink rapidly. After beep sound emitted from indoor unit, TIMER lamp will light up.

Please ensure that the TIMER lamp lights up.

● Reservation will not change if (SEND) button is not pressed.

(WEEKLY) button to select Mode A or Mode B.

(WEEKLY) button for 3 seconds to start editing the

(DAY) button to select a day of the week to edit.

(DELETE) button for about 10 seconds. Reservations for all

(SEND) button while directing the remote

ENGLISH

[Delete Mode A or Mode B]

1. Press

(WEEKLY) button to select Mode A or Mode B.

NOTE

●

If all reservations in the remote controller were deleted and pressed transmitted to indoor unit. TIMER lamp will remain off and no changes will be done to the reservations stored in the indoor unit.

(SEND) button, no signal will be

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INFO FUNCTION

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OPERATION MODE LOCK

The remote controller can be set to fix the HEATING mode (including FAN), COOLING mode (including FAN) and

DEHUMIDIFYING mode (including FAN) operations.

■ Method to lock HEATING mode (including FAN) operation.

Press

(ECO) and (POWERFUL) buttons simultaneously for about 5

seconds when remote controller is OFF.

“

”, “ ” and “ ” will be displayed for about 10 seconds. Later, “ ” and

“

” will remain.

This indicates that HEATING mode operation is locked.

(MODE) button, “ ” or “ ” will be displayed.

■ Method to unlock HEATING mode (including FAN) operation.

Press

(ECO) and (POWERFUL) buttons simultaneously for about 5

seconds when the remote controller is OFF. All operation mode symbols will appear on the display for about 10 seconds. After that, operation mode symbol before cancellation will be displayed. This indicates that HEATING mode operation is unlocked.

■ Method to lock COOLING and DEHUMIDIFYING modes (including FAN) operations.

Press

(ECO) and (SILENT) buttons simultaneously for about 5 seconds

when the remote controller is OFF.

“ ”, “

”, “ ” and “ ” will be displayed for about 10 seconds. Later, “ ”

and “

” will remain.

This indicates that COOLING and DEHUMIDIFYING mode operation is locked.

(MODE) button, “ ”, “ ” or “ ” will be displayed.

■ Method to unlock COOLING and DEHUMIDIFYING modes (including FAN) operations.

Press

(ECO) and (SILENT) buttons simultaneously for about 5 seconds

when the remote controller is OFF. All operation mode symbols will appear on the display for about 10 seconds. After that, operation mode symbol before cancellation will be displayed. This indicates that COOLING and DEHUMIDIFYING modes operation is unlocked.

NOTE

● Operation Mode Lock function will not activate if TIMER reservations activate.

TIMER reservations shall be deactivated first. Then, Operation Mode Lock function can be activated.

● HEATING, COOLING and DEHUMIDIFYING mode (including FAN) operations can be unlocked by pressing

the

(RESET) button. However, by pressing the (RESET) button, all the information stored

in the remote controller will disappear. You may need to set the necessary information again.

● For multi connections, unit and mode which is set to lock HEATING and switched on first shall have

higher priority. Other units which are chosen to operate at different modes shall be in STANDBY until either the first unit operation is switched off or the mode is selected to be same as the first unit.

When preessing

When pressing

● By pressing (INFO) button, temperature around remote controller and monthly power consumption

will be displayed on the remote controller.

● After changing the batteries, direct the remote controller towards the indoor unit and press

button. Current calendar and clock will be transmitted from indoor unit.

●

In order to receive information from indoor unit, the distance between remote controller and receiver of indoor

units is within 2 meters.

(INFO)

■ To check temperature around remote controller

Press (INFO) button.

Temperature will be displayed for 10 seconds.

■ To check monthly power consumption

Direct the remote controller towards the receiver of indoor unit (within 2

meters in front of indoor unit) and press for 2 seconds for signal transmission.

While temperature around remote controller is displayed, press

(INFO) button repeatedly. The display will show as below:

this month power consumption amount for heating power consumption for heating amount for cooling cooling

consumption amount for heating ...... cyclically.

●

If indication is not given, bring remote controller closer to the receiver of the indoor unit.

lndicated value shall be regarded as a guide only.

●

temperature around remote control this month power

last month power consumption amount for

this month power consumption

(INFO) button. Wait

last month

■ Current calendar and clock can be retrieved from indoor unit

Direct the remote controller towards the receiver of indoor unit (within 2

meters in front of indoor unit) and press

NOTE

●

In case failure occurs to the air conditioner, by pressing (INFO) button, an error code will be displayed. Direct the remote controller towards the receiver of indoor unit (within 2 meters in front of indoor unit) and press An error code will be displayed. Call service center and inform the error code.

(INFO) button. Wait for 2 seconds for signal transmission.

for 2 seconds for signal transmission.

Once received the current calendar and clock, check whether they are correct or not by pressing

● If there is no power supply to indoor unit or calendar and clock

have not been set, INFO function cannot be used for sending or receiving information.

– 30 –

(CLOCK) button.

(INFO) button. Wait

+ 222 hidden pages

Hitachi RAC-18WPA, RAK-18PPA, RAK-25PPA, RAK-35PPA, RAC-35WPA Instruction Manual

Specifications and Main Features

Frequently Asked Questions

User Manual